<template>
  <div class="login-container">
    <div class="logo" />
    <!-- 账号登录 -->
    <div v-if="formShow" class="form">
      <h1>账号登录</h1>
      <el-card shadow="never" class="login-card">
        <!--登录表单-->
        <el-form ref="FormModel" :model="FormModel" :rules="rules" status-icon>
          <el-form-item prop="mobile">
            <el-input v-model="FormModel.mobile" placeholder="请输入手机号" />
          </el-form-item>
          <el-form-item prop="password">
            <el-input v-model="FormModel.password" placeholder="请输入密码" />
          </el-form-item>
          <el-form-item prop="isAgree">
            <el-checkbox v-model="FormModel.isAgree">
              用户平台使用协议
            </el-checkbox>
          </el-form-item>
          <el-form-item>
            <el-button style="width:350px" type="primary" @click="Login()">登录</el-button>
          </el-form-item>
          <el-form-item class="flex">
            <el-button type="text" @click="Switch">扫码登录 →</el-button>
          </el-form-item>
        </el-form>
      </el-card>
    </div>
    <!-- 密码登录 -->
    <div v-else class="form">
      <h1>扫码登录</h1>
      <el-card shadow="never" class="login-card">
        <!--登录表单-->
        <el-form>
          <el-form-item>
            <!-- <el-empty image="@/assets/common/二维码.png" /> -->
            <img src="../../assets/common/二维码.png" alt="" style="width: 330px;height: 330px;">
          </el-form-item>
          <el-form-item class="flex">
            <el-button type="text" @click="Switch">账号登录 →</el-button>
          </el-form-item>
        </el-form>
      </el-card>
    </div>

  </div>
</template>

<script>
import { mapActions } from 'vuex'
import { getEncryption, getEncryptionState } from '@/api/user.js'
export default {
  name: 'Login',
  data() {
    return {
      formShow: true,
      Timer: null,
      Encryption: null,
      FormModel: {
        mobile: process.env.NODE_ENV === 'development' ? '13800000002' : '',
        password: process.env.NODE_ENV === 'development' ? 'hm#qd@23!' : '',
        isAgree: process.env.NODE_ENV === 'development' },
      rules: {
        mobile: [
          { required: true, message: '请输入手机号', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          { min: 6, max: 16, message: '密码长度应该为6-16位之间', trigger: 'blur' }],
        isAgree: [{
          // isAgree执行此函数
          validator: (rule, value, callback) => {
            // rule规则
            // value检查的数据 true/false
            // callback 函数 执行这个函数
            // 成功执行callback 失败也执行callback(错误对象 new Error(错误信息))
            value ? callback() : callback(new Error('没有勾选用户平台协议'))
          }
        }]
      }
    }
  },
  created() {
    this.GetEncryption()
  },
  destroyed() {
    // 页面销毁时候 关闭定时器
    clearTimeout(this.Timer)
    this.Timer = null
  },
  methods: {
    ...mapActions('user', ['submitLogin']), // 辅助函数解构
    // 获取加密串
    async GetEncryption() {
      const res = await getEncryption()
      console.log(res)
      this.Encryption = res
    },
    // 获取加密串的状态
    async GetEncryptionState() {
      console.log(this.Encryption)

      const res = await getEncryptionState(this.Encryption)
      console.log(res)
    },
    // 点击登录
    async Login() {
      this.$refs['FormModel'].validate() // 表单再校验
      await this.submitLogin(this.FormModel)
      this.$message.success({ message: '登陆成功', duration: 1500 })
      this.Timer = setTimeout(() => { this.$router.push('/') }, 500)
    },
    Switch() {
      this.formShow = !this.formShow
    }
  }
}
</script>

<style lang="scss">
.flex{
  width: 350px;
  display: flex;
  justify-content:end;
}
.login-container {
  display: flex;
  align-items: stretch;
  height: 100vh;
  .logo {
    flex: 3;
    background: rgba(38, 72, 176) url(../../assets/common/login_back.png)
      no-repeat center / cover;
    border-top-right-radius: 60px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    padding: 0 100px;
    .icon {
      background: url(../../assets/common/logo.png) no-repeat 70px center /
        contain;
      width: 300px;
      height: 50px;
      margin-bottom: 50px;
    }
    p {
      color: #fff;
      font-size: 18px;
      margin-top: 20px;
      width: 300px;
      text-align: center;
    }
  }
  .form {
    flex: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 176px;
    .el-card {
      border: none;
      padding: 0;
    }
    h1 {
      padding-left: 20px;
      font-size: 24px;
    }
    .el-input {
      width: 350px;
      height: 44px;
      .el-input__inner {
        background: #f4f5fb;
      }
    }
    .el-checkbox {
      color:#606266;
    }
  }
}
</style>
